package com.itheima.mapper;


import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DeptMapper {

    //查询所有部门数据
//    @Results({
//            @Result(column = "create_time", property = "createTime"),
//            @Result(column = "update_time", property = "updateTime"),
//    })
    @Select("select id, name, create_time, update_time from dept order by update_time desc;")
    List<Dept> findAll();

    @Delete("delete from dept where id = #{id}")
    void deleteByID(Integer id);

    @Insert("insert into dept(name,create_time,update_time)values(#{name},#{createTime},#{updateTime})")
    void insert(Dept dept);

    @Select("select id,name,create_time,update_time from dept where id = #{id}")
    Dept getById(Integer id);

    @Update("update dept set name = #{name},update_time = #{updateTime} where id = #{id}")
    void update(Dept dept);
}
